Developed for dissolved oxygen and temperature measurement in water, wastewater, analysis, allows compensation for altitude and salinity.

Versatile, water resistant multi-parameter portable meter, large LCD that clearly displays the parameter being measured as well as calibration instructions.

Accurate & portable instrument for the determination of in-situ shear strength of cohesive soils, either on site or on undisturbed samples in laboratory.

High precision instrument with a solid-state sensor designed for flow measurements in open channels where fouling by weed or sewage can be a problem.

Easy and reliable sound velocity casting with the rugged, stainless steel Digibar S, designed for un-tethered sound speed profiling.

High precision instrument with a solid-state sensor designed for flow measurements in open channels where fouling by weed or sewage can be a problem.

Specialist grab for benthic sampling, area of 0.1m sq. The option of lead ballast weights. Manufactured in 316 stainless steel.

Grab for obtaining samples from sediment in water environments. Up to 20 cm deep samples of roughly 0.1 m² can be extracted. Light-weight and easy to use. Dimensions: 80x23 cm (set), 35x24 cm (sprung). Volume: 1.67 litres.

Grab for obtaining samples from soft, finely divided littoral bottom sediment. Manufactured in 316 stainless steel. Dimensions: 19.5 x 25 cm and 35 cm high.

For sampling to a depth of 5m. Possible applications: Environmental soil research, Undisturbed sampling, Sewage water research, Sludge sampling & Sediment sampling.

Used for obtaining disturbed soil samples at or near the surface and for boring to depths where samples may be obtained with a soil sampler or soil core sampler.

Modular HDPE pontoon, securely linked together using moulded plastic screw fittings. Rapid assembly to an infinite variety of shapes and great load capacity.

Ideal for sampling trace metals and for organic sampling to concentrations of mg/L. Made of materials that avoid contamination by leached materials. 2.2L Volume.

Water level datalogger which measures groundwater and surface water levels and temperature. Readings can be compensated with the Barologger Edge. Up to 5m depth.

The Barologger Edge measures and logs changes in atmospheric pressure, to compensate water level readings recorded by the Levelogger Edge.

Stainless steel triangular frame intended for use with Nortek Acoustic Doppler current profiler or similar.

Stainless steel square frame for use with a Valeport 106 or equivalent.

Stainless steel large square frame for use with a Valeport 106 or equivalent.

Manual deployment.

Manual deployment.

Survey boat / safety boat. On trailer.

Survey boat / safety boat. On trailer.